APA (7th ed.) Zitazioa
Hoekman, B., & Ozden, C. (2006). Trade preferences and differential treatment of developing countries. Edward Elgar.
Chicago Style (17th ed.) Zitazioa
Hoekman, Bernard, eta Caglar Ozden. Trade Preferences and Differential Treatment of Developing Countries. Cheltenham, UK : Northampton, MA: Edward Elgar, 2006.
MLA (9th ed.) Zitazioa
Hoekman, Bernard, eta Caglar Ozden. Trade Preferences and Differential Treatment of Developing Countries. Edward Elgar, 2006.
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